How do you call multiple user defined function inside a user defined function?

Question

Calling functions within user defined functions.
Should I use pointers . But how can anyone please clear my doubt .
I would love to see an example where such a is used.
Thank you.

Answer 1

This is in Java.
You can do the same in C or C++.

https://code.sololearn.com/c1ZPGnhiu2GP/?ref=app

Answer 2

Goi Thom Lee We can call like this in C

https://code.sololearn.com/cpMcuKUd0nGh/?ref=app

Answer 3

Thanks a lot.